FR319431A - Gear shifting for double chain bicycles - Google Patents

Gear shifting for double chain bicycles

Info

Publication number
FR319431A
FR319431A FR319431DA FR319431A FR 319431 A FR319431 A FR 319431A FR 319431D A FR319431D A FR 319431DA FR 319431 A FR319431 A FR 319431A
Authority
FR
France
Prior art keywords
gear shifting
double chain
bicycles
chain bicycles
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Duployer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR319431A publication Critical patent/FR319431A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR319431D 1902-03-08 1902-03-08 Gear shifting for double chain bicycles Expired FR319431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR319431T 1902-03-08

Publications (1)

Publication Number Publication Date
FR319431A true FR319431A (en) 1902-11-12

Family

ID=1370006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR319431D Expired FR319431A (en) 1902-03-08 1902-03-08 Gear shifting for double chain bicycles

Country Status (1)

Country Link
FR (1) FR319431A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690083A (en) * 1949-02-18 1954-09-28 Einar Swensson Bicycle gear
DE19807408A1 (en) * 1998-02-20 1999-09-09 Schneider Gmbh & Co Kg Franz Pedal crank drive for pedal car or other play vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690083A (en) * 1949-02-18 1954-09-28 Einar Swensson Bicycle gear
DE19807408A1 (en) * 1998-02-20 1999-09-09 Schneider Gmbh & Co Kg Franz Pedal crank drive for pedal car or other play vehicle
DE19807408C2 (en) * 1998-02-20 2001-05-23 Schneider Gmbh & Co Kg Franz Pedal crank drive for children's vehicles

Similar Documents

Publication Publication Date Title
FR319431A (en) Gear shifting for double chain bicycles
FR323790A (en) Gear shifting for velocipeds
FR326581A (en) Gear shifting for bicycles
FR323416A (en) Gear shifting for bicycle
FR326572A (en) Gear shifting for bicycle
FR325820A (en) Gear shift mechanism for bicycles
FR327648A (en) Gear shifting for cycles and motorcycles
FR346827A (en) Gear shift mechanism for motorcycles
FR329621A (en) New gear shifting sprocket for bicycles etc.
FR330605A (en) Gear shifting for bicycles
FR348132A (en) Gear shifting for motorcycles
FR319475A (en) Gear shifting for bicycles and other similar applications
FR326207A (en) Gear shift mechanism
FR331057A (en) Gear shift mechanism
FR326865A (en) Gear shift mechanism
FR340824A (en) Gear shifting for bicycles
FR350116A (en) Gear shifting for bicycles
FR325207A (en) Gear shifting for motor bicycles
FR322922A (en) Gear shift mechanism for cycles
FR318522A (en) New gear change device for bicycle without chain
FR340007A (en) Gear shifting for motorcycles
FR332248A (en) Gear shifting for epicyclic gear, for automobiles, etc.
FR324747A (en) Gear change for belt transmission
FR347111A (en) Motorcycle Gear Shift
CH26544A (en) Gear shift mechanism for bicycles